System Sensor SS1224ADA and MASS1224ADA Series User Manual

Installation and maintenance instructions, Dc regulated, Fwr unfiltered

Advertising
background image

D900-01-00

1

I56-650-17

SS12/24ADA* Series Strobes and

MASS12/24ADA* Series Horn/Strobes

for Fire Protective Signaling Systems

*ULC models add suffix “A”; strobes and sounder/strobes available in 24VDC,
15cd only

INSTALLATION AND MAINTENANCE INSTRUCTIONS

A Division of Pittway

3825 Ohio Avenue, St. Charles, Illinois 60174

1-800-SENSOR2, FAX: 630-377-6495

General Description
The National Fire Protection Association has published
standards and recommended practices for the installation
and use of the listed appliances. It is recommended that
the installer be familiar with these requirements, local
codes, and any special requirements of the local fire au-
thority having jurisdiction.

The Multi-Alert™ sounder and signaling strobe are in-
tended to be connected to the alarm indicating circuit of a
UL-listed fire alarm control panel. Both are compatible
with DC line supervision. The electronic sounder can be

Sound (Hz)

Clips on Tabs

Current (ma)

Output (dBA)

UL (dBA)

UL (dBA)

( Note 1)

DC Regulated/

(Note 3)

Ratings

w/MDL Module

FWR Unfiltered

(Note 4)

Temp. Tone (Note 5)

12V

24V

30V

12V

24V

12V

24V

12V

24V

Slow Whoop

ABC

21/40 38/56

46/72

85

92

79

85

N/A

N/A

800 Continuous

BC

15/24 28/45

35/55

87

93

79

85

75

79

800/1000 Alternating

AC

17/32 34/46

43/58

85

92

79

85

N/A

N/A

2400 Interrupted

AB

19/23 35/56

43/64

89

90

79

85

N/A

N/A

2400 Continuous

C

21/31 38/59

46/73

85

94

79

85

75

79

1200 Interrupted

B

13/19 23/33

27/41

85

91

75

82

N/A

N/A

Swept Frequency

A

17/24 34/47

43/60

85

92

79

85

N/A

N/A

Fast Warble

NONE

15/27 30/47

38/59

85

92

79

85

N/A

N/A

Note 1:

See Figure 2 for tab clip removal & storage.

Note 2:

All models can be powered using full wave rectified unfiltered
supplies. Under no circumstances can SS24ADA or
MASS24ADA series devices input voltage exceed 33 VDC or be
less than 16 VDC (16-33Vrms for full-wave rectified, unfiltered
supplies). Under no circumstances can the MA12/24D input
voltage exceed 33 VDC or be less than 9.6 VDC. Under no cir-
cumstances can a SS12ADA or MASS12ADA series device input

Table 1. SS12/24ADA Series electrical ratings:

Model

Supply

Voltage

Range

Operating Current from Regulated Supply

Operating Current from Full-Wave Rectified Unfiltered

Supply

Average

Operating

Current

Peak

Current

(mA)

20/30V

Peak

Current

(mA)

10.5V/17V

Inrush

Current

(mA in

access of

Peak)

Average

Operating

Current

(mArms)

Peak Current

(mA)

20Vrms/

30Vrms

Peak Current

(mA)

10.5Vrms/

17Vrms

Inrush Current

(Amps in excess

of Peak)

SS24110ADA
SS24110ADAB

20-30V

210

470/500

-

0

245

400/500

-

.080

SS2475ADA
SS2475ADAB

20-30V

170

385/400

-

0

200

320/370

-

.040

SS2415ADA
SS2415ADAB

20-30V

75

160/180

-

0

90

275/290

-

.020

SS1215ADA
SS1215ADAB

10.5-17V

170

-

360/380

0

200

-

330/380

.020

SS241575ADA
SS241575ADAB

20-30V

93

210/220

--

0

120

275/290

--

1.0

SS121575ADA
SS121575ADAB

10.5-17V

225

--

510/560

0

270

--

500/530

.020

SS2415ADAA

20-30V

175

360/380

--

0

200

330/380

--

.020

NOTE: Inrush current duration is less than

20 microseconds (.00002 seconds).

Table 2. Sound Output and Current Ratings for the MA12/24D:

voltage exceed 18.7 VDC or be less than 9.6 VDC (9.6 -
18.7Vrms for full-wave rectified, unfiltered supplies).

Note 3:

Measured at 10 feet in an anechoic chamber.

Note 4:

Measured in a UL reverberant room.

Note 5:

Only continuous tones (800Hz, 2400 Hz) can be temporally
coded per UL. Strobes cannot be used on an MDL module pro-
viding temporal coding to Multi-Alert™ horns.

connected to either 12 or 24 VDC panels. Models
SS2415ADA, SS2475ADA, SS24110ADA, SS241575ADA,
and combination models incorporating these strobes, re-
quire 24 volt panels. Models SS1215ADA, SS121575ADA,
MASS1215ADA , and MASS121575ADA require 12 volt
panels. Panels may have full-wave rectified, unfiltered
power supplies. The strobes produce one flash per second
(nominal) with continuous nominal voltage applied.

The MA12/24D is suitable for outdoor applications (-35

°

to 66

°

C) when it is used with a WBB Weatherproof Back

Box. The signaling strobe is rated for 0

°

to 49

°

C and is

Advertising